| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] that [noun pl] | 483 |
|
| 2 | is [adj] ensure that | 87 |
|
| 3 | [adj] ensure that [noun pl] | 33 |
|
| 4 | is ensure that [noun pl] | 27 |
|
